Wireless speaker



FIG. 1 is a front perspective view of the wireless speaker according tothe present design;

FIG. 2 is a front elevational view of the wireless speaker of FIG. 1;

FIG. 3 is a rear elevational view of the wireless speaker of FIG. 1;

FIG. 4 is a right-side elevational view of the wireless speaker of FIG.1;

FIG. 5 is a left-side elevational view of the wireless speaker of FIG.1;

FIG. 6 is a top plan view of the wireless speaker of FIG. 1; and,

FIG. 7 is a bottom plan view of the wireless speaker of FIG. 1.

Broken lines, where used, are for illustrative purposes only and form nopart of the claimed design.

CLAIM The ornamental design for a wireless speaker, as shown anddescribed.